Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (870,057 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

Alena Netto
engenharia ambiental
conservação ambiental. recuperação ambiental
ecologia
fisiologia vegetal
Metrics
H-Index
i10 Index
Citation
15
21
1,594
Marco Tadeu Gomes Vianna
Engenharia Ambiental
Tratamento de águas
Tratamento de Esgotos
Nanotecnologia
Processos sortivos
Metrics
H-Index
i10 Index
Citation
4
3
65
Rankings
Ranking Based On Selection: 1
Marcia Marques
Metrics
H-Index
i10 Index
Citation Counts
28
67
4,713
Rankings
Ranking Based On Selection: 2
Daniele Maia Bila
Metrics
H-Index
i10 Index
Citation Counts
24
43
4,445
Rankings
Ranking Based On Selection: 3
Rosa Maria Formiga Johnsson
Metrics
H-Index
i10 Index
Citation Counts
19
33
1,234
Rankings
Ranking Based On Selection: 4
Alena Netto
Metrics
H-Index
i10 Index
Citation Counts
15
21
1,594
engenharia ambiental
conservação ambiental. recuperação ambiental
ecologia
fisiologia vegetal
Rankings
Ranking Based On Selection: 5
Marco Tadeu Gomes Vianna
Metrics
H-Index
i10 Index
Citation Counts
4
3
65
Engenharia Ambiental
Tratamento de águas
Tratamento de Esgotos
Nanotecnologia
Processos sortivos
Rankings
Ranking Based On Selection: 6
Josie Batista Bastos Carvalho
Metrics
H-Index
i10 Index
Citation Counts
2
1
21
Engenharia Ambiental e Sanitária
Química Analítica Ambiental